DE69706708D1 - METHOD FOR PRODUCING PHOSGEN - Google Patents

METHOD FOR PRODUCING PHOSGEN

Info

Publication number
DE69706708D1
DE69706708D1 DE69706708T DE69706708T DE69706708D1 DE 69706708 D1 DE69706708 D1 DE 69706708D1 DE 69706708 T DE69706708 T DE 69706708T DE 69706708 T DE69706708 T DE 69706708T DE 69706708 D1 DE69706708 D1 DE 69706708D1
Authority
DE
Germany
Prior art keywords
phosgen
producing
producing phosgen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69706708T
Other languages
German (de)
Other versions
DE69706708T2 (en
Inventor
V Cicha
Ernest Manzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69706708D1 publication Critical patent/DE69706708D1/en
Publication of DE69706708T2 publication Critical patent/DE69706708T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—Phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
DE69706708T 1996-12-20 1997-12-15 METHOD FOR PRODUCING PHOSGEN Expired - Lifetime DE69706708T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3344796P 1996-12-20 1996-12-20
PCT/US1997/022903 WO1998028227A1 (en) 1996-12-20 1997-12-15 Phosgene manufacturing process

Publications (2)

Publication Number Publication Date
DE69706708D1 true DE69706708D1 (en) 2001-10-18
DE69706708T2 DE69706708T2 (en) 2002-01-31

Family

ID=21870457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706708T Expired - Lifetime DE69706708T2 (en) 1996-12-20 1997-12-15 METHOD FOR PRODUCING PHOSGEN

Country Status (6)

Country Link
US (1) US6054612A (en)
EP (1) EP0952961B1 (en)
JP (1) JP4246266B2 (en)
DE (1) DE69706708T2 (en)
ES (1) ES2163210T3 (en)
WO (1) WO1998028227A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848668A1 (en) 1998-10-22 2000-04-27 Bayer Ag Phosgene with a low tetrachloro-carbon content for production of poly-carbonate or polyester-carbonate, made by ensuring that the gas leaves the phosgene generator at relatively low temperature and pressure
US6399823B1 (en) 2001-04-30 2002-06-04 General Electric Company Method for producing phosgene
US6921834B2 (en) 2002-05-22 2005-07-26 Dow Agrosciences Llc Continuous process for preparing N-phosphonomethyl glycine
DE102004041777A1 (en) * 2004-08-28 2006-03-02 Bayer Materialscience Ag Process and apparatus for the production of phosgene
FR2965490B1 (en) 2010-09-30 2013-01-11 Aet Group DEVICE AND METHOD FOR CONTINUOUS PHOSGENATION
WO2015013655A1 (en) 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Method and apparatus for producing high purity phosgene
EP3024782B1 (en) 2013-07-26 2019-06-12 SABIC Global Technologies B.V. Method and apparatus for producing high purity phosgene
WO2015119982A2 (en) 2014-02-04 2015-08-13 Sabic Global Technologies B.V. Method for producing carbonates
JP6316446B2 (en) 2014-02-04 2018-04-25 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ Method for producing carbonate
EP2955158B1 (en) 2014-06-11 2020-05-27 Haldor Topsøe A/S A process for safe production of phosgene
US20230192500A1 (en) 2020-05-20 2023-06-22 Basf Se Process, reaction mixture and catalyst for the production of phosgene

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231959A (en) * 1978-02-15 1980-11-04 Stauffer Chemical Company Phosgene manufacture
JPS5514044A (en) * 1978-07-18 1980-01-31 Tokyo Shibaura Electric Co Preparation of ultrasoniccwave detecting contacting piece
DE3327274A1 (en) * 1983-07-28 1985-02-07 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF PHOSGEN WITH SIMULTANEOUS GENERATION OF STEAM
SU1706690A1 (en) * 1988-04-19 1992-01-23 Всесоюзный Научно-Исследовательский Институт Технического Углерода Porous carbon material
JPH0629129B2 (en) * 1988-06-25 1994-04-20 出光石油化学株式会社 Method for producing phosgene
US5136113A (en) * 1991-07-23 1992-08-04 E. I. Du Pont De Nemours And Company Catalytic hydrogenolysis
JP2710898B2 (en) * 1992-07-07 1998-02-10 三菱電機株式会社 Insulation structure of stationary induction lead
EP0881986B1 (en) * 1996-02-21 2000-01-26 E.I. Du Pont De Nemours And Company Phosgene manufacturing process

Also Published As

Publication number Publication date
DE69706708T2 (en) 2002-01-31
WO1998028227A1 (en) 1998-07-02
EP0952961A1 (en) 1999-11-03
JP2002511045A (en) 2002-04-09
ES2163210T3 (en) 2002-01-16
JP4246266B2 (en) 2009-04-02
US6054612A (en) 2000-04-25
EP0952961B1 (en) 2001-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition